Consider a simple batch still initially charged with 100 kmol of crude starting material with a composition of 50 mol% benzene in toluene. Given that this system has a constant relative volatility (a) of 2.41 at these conditions, if the still pot concentration goes down to 15 mol% benzene when the run is completed. a. find W final
b. Drotal
c. XD, avg

answer:

(b)

explanation:

answer:

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explanation:

which ordered pair is not in the solution

y > -1/2x + 5

y ≤ 3x - 2

a) (5,3) b) (4,3)

c) (3,4) d) (4,4)